509.5 HRC = 5,196.9 HV
| HRC | HV |
|---|---|
| 494.5 HRC | 5,043.9 |
| 499.5 HRC | 5,094.9 |
| 504.5 HRC | 5,145.9 |
| 509.5 | 5,196.9 |
| 514.5 HRC | 5,247.9 |
| 519.5 HRC | 5,298.9 |
| 524.5 HRC | 5,349.9 |
509.5 HRC = 5,196.9 HV
1 HRC ≈ 10.2 HV · 1 HRB ≈ 1.8 HV · 1 Mohs ≈ 0.1 HV — approximate; real conversions vary by material per ASTM E140